Les maladies du bois de la vigne sont responsables de pertes économiques importantes pour la filière viticole. Ces maladies d'origine fongique se manifestent notamment par une dégradation de la partie boisée du matériel végétal et par l'apparition erratique de symptômes caractéristiques sur la partie foliaire. Cette thèse est dédiée à l'étude de ces maladies (principalement l'esca) à l'aide de deux capteurs imageurs en proxidétection.La question de la détection des symptômes visibles est tout d'abord abordée à l'aide d'un capteur couleur RVB permettant d'acquérir une image par pied de manière automatique ou semi-automatique. La reconnaissance des symptômes est abordée en deux étapes, d'abord en considérant la classification à l'échelle de l...
‘Flavescence dorée’ is a contagious and incurable disease present on the vine leaves. The DAMAV proj...
Powdery mildew is a major fungal disease for grapevine, and for other specialty crops as well as, ca...
Powdery mildew is a worldwide major fungal disease for grapevine, which adversely affects both crop ...
Les maladies du bois de la vigne sont responsables de pertes économiques importantes pour la filière...
International audiencePlant diseases are one of the main reasons behind major economic and productio...
Le mildiou de la vigne est une phytopathologie d'origine fongique particulièrement inquiétante pour ...
Precise and reliable identification of specific plant diseases is a challenge within precision agric...
This work investigates the potential of remote sensing as a tool for the automatic detection of Flav...
Armillaria genus represents one of the most common causes of chronic root rot disease in woody plant...
Hyperspectral sensors can measure reflectance in a wide range of the electromagnetic spectrum. These...
Plant diseases and pests cause a large loss of world agricultural production. Downy mildew is a majo...
International audienceHyperspectral imaging is an emergent technique in viticulture that can potenti...
Armillaria genus represents one of the most common causes of chronic root rot disease in woody plant...
The efficiency of a vineyard management system is directly related to the effective management of nu...
Abstract Background Hyperspectral imaging is an emerging means of assessing plant vitality, stress p...
‘Flavescence dorée’ is a contagious and incurable disease present on the vine leaves. The DAMAV proj...
Powdery mildew is a major fungal disease for grapevine, and for other specialty crops as well as, ca...
Powdery mildew is a worldwide major fungal disease for grapevine, which adversely affects both crop ...
Les maladies du bois de la vigne sont responsables de pertes économiques importantes pour la filière...
International audiencePlant diseases are one of the main reasons behind major economic and productio...
Le mildiou de la vigne est une phytopathologie d'origine fongique particulièrement inquiétante pour ...
Precise and reliable identification of specific plant diseases is a challenge within precision agric...
This work investigates the potential of remote sensing as a tool for the automatic detection of Flav...
Armillaria genus represents one of the most common causes of chronic root rot disease in woody plant...
Hyperspectral sensors can measure reflectance in a wide range of the electromagnetic spectrum. These...
Plant diseases and pests cause a large loss of world agricultural production. Downy mildew is a majo...
International audienceHyperspectral imaging is an emergent technique in viticulture that can potenti...
Armillaria genus represents one of the most common causes of chronic root rot disease in woody plant...
The efficiency of a vineyard management system is directly related to the effective management of nu...
Abstract Background Hyperspectral imaging is an emerging means of assessing plant vitality, stress p...
‘Flavescence dorée’ is a contagious and incurable disease present on the vine leaves. The DAMAV proj...
Powdery mildew is a major fungal disease for grapevine, and for other specialty crops as well as, ca...
Powdery mildew is a worldwide major fungal disease for grapevine, which adversely affects both crop ...